Science Enhanced S&S Biology - Virginia Department of ...

Latex gloves. Onion set. Safety glasses. Slides. Procedure. 1. Put on a pair of latex gloves, safety glasses, and an apron or lab coat. 2. Wash an onion set (seedling), peel off the outer layers, trim away the old root tips, and place it in a plastic bag for several days to allow its roots to grow. 3. Remove the set from the bag and cut off its ... ................
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